Launching today
Leyline

Leyline

Other AI tools make clips, we give you a film crew

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Every AI video tool works the same: prompt → random clip → pray it matches the last one. LeyLine is different. You get an AI film crew working on a professional cinematic pipeline: Writer, Production Designer, Cinematographer, Continuity Checker, Sound Designer, they work together. Change your script—shots update. Change a character—it cascades through every shot and every episode. Same character, shot 1 to shot 100.
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What do you think? …

Qiushi Zhang
Maker
📌

Hey PH Community!

I'm the founder of LeyLine.
Today, we're launching LeyLine on Product Hunt!
LeyLine is an AI film crew that takes you from idea to finished video—not just clips, but full shows with consistent characters across every episode.

Why We Built LeyLine
Every AI video tool out there makes you start from scratch for each clip. That's fine for one-offs, but try making a 10-episode series where the main character looks the same in every shot. It's impossible.

Creators and marketing teams face the same problems:

  • No consistency: AI generates different-looking characters every time

  • No workflow: You're copy-pasting prompts between disconnected tools

  • Clips, not shows: You get random 5-second clips, not cohesive stories

  • Brand drift: Marketing teams can't keep mascots, spokespeople, or product visuals consistent across campaigns

  • We built LeyLine to solve this—a complete AI production pipeline that actually remembers your creative decisions.


What LeyLine Offers

Here's what makes us different:

6 Specialized AI Agents (Not One Chatbot)

  • Screenwriter: Crafts your story from concept to polished screenplay

  • Assistant Director: Breaks down scripts into shots and sequences

  • Art Director: Designs characters, locations, and props

  • Director: Creates keyframes and guides creative vision

  • Cinematographer: Renders shots with precise camera and lighting

  • Editor: Assembles clips and delivers the final cut

Creative Bible = Zero Character Drift

Lock in your characters, locations, and props once. Use them across 80+ episodes—or 100 ad variations. No more "who is this person?" between shots.

Perfect for Marketing Teams
Need 50 product videos that stay on brand? Your Creative Bible locks in your mascot, brand colors, spokesperson look, and product visuals. Every video matches your brand guidelines automatically.

Cascading Changes
Edit "orange cat" to "white cat" in one place—every shot regenerates automatically. Update your product packaging? Every video updates. Full version history preserved.

Multiple Formats
Same story, multiple outputs: 16:9 for YouTube, 9:16 for TikTok/Reels. One workflow, all platforms.

We'd Love Your Feedback

Whether you're making short films, YouTube series, social content, or scaling up marketing campaigns, LeyLine was built to help you create shows—not just clips.

Drop your thoughts or questions below. We're listening!

Get 500 free credits at leylinepro.ai—enough to make a short movie.